   (utils/write-pref! :font-size size))
 
 (defn decrease-font-size!
-  [_]
+  [& _]
   (swap! font-size dec))
 
 (defn increase-font-size!
-  [_]
+  [& _]
   (swap! font-size inc))
 
 (defn do-completion!
-  [_]
+  [& _]
   (when-let [{:keys [text-area completer] :as editor-map}
              (get @editors @ui/tree-selection)]
     (when text-area

  (utils/write-pref! :enable-paredit enable?))

(defn toggle-paredit!
  [_]
  (reset! paredit-enabled? (not @paredit-enabled?)))

(defn show-paredit-help!
  [_]
  (let [commands (->> pw/advanced-keymap
                      (apply concat)
                      (cons #(compare %1 %2))

  true)

(defn undo-file!
  [& _]
  (when-let [text-area (get-selected-text-area)]
    (.undoLastAction text-area)
    (update-buttons! (get-selected-editor) text-area)))

(defn redo-file!
  [& _]
  (when-let [text-area (get-selected-text-area)]
    (.redoLastAction text-area)
    (update-buttons! (get-selected-editor) text-area)))
